Galvalume Steel Coil Description
SGCC, SGCD, DX51D, ASTMA792
Specification:
Production Grade: SGLCC, SGLCD
Thickness: 0.18mm-2.5mm
Width: 914MM, 1000MM, 1200MM, 1250MM mainly
Coating type: 55% Al 43.5%Zn AND 1.5% Si
Coating Thickness(both side, g/sqm): 50-150
Surface Finish: Regular Spangle, Small Spangle
Surface Treatment: Oiled or Anti0finger print
Inside diameters: 508mm
Outside diameters: As per customers' requirement
Packing condition: Seaworthy
Packing weight( without pallet): 25Kgs
Packing weight( with pallet): 55kgs
Application:
Roofing steel/workshop material/Buling materials
Production Line:
Chemical Requirements for structure steel |
Composition, %-Heat Analysis Element, Maximum, unless otherwise Shown |
Designation |
C |
Mn |
P |
S |
Cu |
Ni |
Cr |
Mo |
V |
Cb |
TiA |
NB |
G230 |
0.200 |
1.350 |
0.040 |
0.040 |
0.040 |
0.250 |
0.200 |
0.150 |
0.060 |
0.008 |
0.025 |
^ |
G255 |
0.200 |
1.350 |
0.100 |
0.040 |
0.040 |
0.250 |
0.200 |
0.150 |
0.060 |
0.008 |
0.025 |
^ |
G275 |
0.250 |
1.350 |
0.100 |
0.040 |
0.040 |
0.250 |
0.200 |
0.150 |
0.060 |
0.008 |
0.025 |
^ |
G340 |
0.250 |
1.350 |
0.200 |
0.040 |
0.040 |
0.250 |
0.200 |
0.150 |
0.060 |
0.008 |
0.025 |
^ |
G550 |
0.200 |
1.350 |
0.040 |
0.040 |
0.040 |
0.250 |
0.200 |
0.150 |
0.060 |
0.008 |
0.025 |
^ |